Size 9-12 ADULT Anti Slip Grip Sports Socks - BLACK - Football Gym RunningTechnical Specification:Gain the edge with Precision Origin.0 Grip socks.  Designed to grip your feet to the sole of your boots and trainers. The grip aids in acceleration, deceleration, change of direction in any sport. Superior silicone anti slip grip with dual grip inside of the sock to ‘lock in’ resistance for maximum gripping action.Features:Superior silicone anti slip gripDual Grip inside and outside of the sockAnkle Contoured for complete support and fitWrap ventilation allows feet to breathCompression and lighter fabric GSM to aid with circulationMoisture wicking fabricToe box protectionLeg length: 13cmMaterial: 85% cotton, 13% polyester, 2% spandexAlias ID - dr01187